https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:49965 Wed 21 Jun 2023 11:57:33 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:49088 Thu 04 May 2023 13:43:05 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:33159 in vivo murine model of COPD, and primary human bronchial epithelial cells. Localization of miR-218-5p was assessed by in situ hybridization. In vitro and in vivo perturbation of miR-218-5p combined with RNA sequencing and gene set enrichment analysis was used to elucidate its functional role in COPD pathogenesis. Measurements and Main Results: Several miRNAs were differentially expressed among the different patient groups. Interestingly, miR-218-5p was significantly down-regulated in smokers without airflow limitation and in patients with COPD compared with never-smokers. Decreased pulmonary expression of miR-218-5p was validated in an independent validation cohort, in cigarette smoke-exposed mice, and in human bronchial epithelial cells. Importantly, expression of miR-218-5p strongly correlated with airway obstruction. Furthermore, cellular localization of miR-218-5p in human and murine lung revealed highest expression of miR-218-5p in the bronchial airway epithelium. Perturbation experiments with a miR-218-5p mimic or inhibitor demonstrated a protective role of miR-218-5p in cigarette smoke-induced inflammation and COPD. Conclusions: We highlight a role for miR-218-5p in the pathogenesis of COPD.]]> Thu 03 Feb 2022 12:18:37 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:21233 P < 5 × 10⁻⁸) with FVC in or near EFEMP1, BMP6, MIR129-2–HSD17B12, PRDM11, WWOX and KCNJ2. Two loci previously associated with spirometric measures (GSTCD and PTCH1) were related to FVC. Newly implicated regions were followed up in samples from African-American, Korean, Chinese and Hispanic individuals. We detected transcripts for all six newly implicated genes in human lung tissue. The new loci may inform mechanisms involved in lung development and the pathogenesis of restrictive lung disease.]]> Sat 24 Mar 2018 07:53:01 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:40156 Fri 15 Jul 2022 09:51:04 AEST ]]>